A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 5985-01-342-8849
NSN 5905-00-460-8878
NSN 5960-00-237-6917
NSN 5960-01-360-2117
NSN 5998-01-395-8578
NSN 5905-00-906-9505
NSN 6135-01-400-2947
NSN 5855-00-494-9581
NSN 6220-00-235-3565
NSN 5935-01-023-5930
NSN 6620-00-444-6972
NSN 5835-00-313-7197